40676777081 has 8 divisors (see below), whose sum is σ = 43116410880. Its totient is φ = 38242352448.

The previous prime is 40676777077. The next prime is 40676777093. The reversal of 40676777081 is 18077767604.

40676777081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40676777081 - 2² = 40676777077 is a prime.

It is a super-2 number, since 2×40676777081² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40676770081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1286201 + ... + 1317446.

It is an arithmetic number, because the mean of its divisors is an integer number (5389551360).

Almost surely, 2^40676777081 is an apocalyptic number.

It is an amenable number.

40676777081 is a deficient number, since it is larger than the sum of its proper divisors (2439633799).

40676777081 is a wasteful number, since it uses less digits than its factorization.

40676777081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2604583.

The product of its (nonzero) digits is 2765952, while the sum is 53.

The spelling of 40676777081 in words is "forty billion, six hundred seventy-six million, seven hundred seventy-seven thousand, eighty-one".